Home / 2,310.50-3,467.27-1,011.97

Finding the Fourth Proportional to 2,310.50, 3,467.27 and 1,011.97

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Solution

The fourth proportional to 2,310.50, 3,467.27 and 1,011.97 is: 1,518.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.50 : 3,467.27 = 1,011.97 : x
  2. Step 2: Convert to fraction form
    2,310.50/3,467.27 = 1,011.97/x
  3. Step 3: Cross multiply
    2,310.50x = 3,467.27 × 1,011.97
  4. Step 4: Simplify right side
    2,310.50x = 3,508,773.22
  5. Step 5: Solve for x
    x = 3,508,773.22/2,310.50
  6. Step 6: Final answer
    x = 1,518.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.